/*
 * Copyright 2025 NAVER Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.navercorp.pinpoint.common.hbase;

import java.util.function.ToIntFunction;

public class LazyResultSizeHandler<T> implements ToIntFunction<T> {
    private ToIntFunction<T> handler;

    public LazyResultSizeHandler() {
    }

    @Override
    public int applyAsInt(T value) {
        // Non-deterministic
        if (handler == null) {
            handler = ResultSizeHandlers.getHandler(value);
        }
        return handler.applyAsInt(value);
    }
}
